Message ID | 20250426170059.35571-4-ziyao@disroot.org |
---|---|
State | Superseded |
Delegated to: | Andes |
Headers | show |
Series | Initial SPL support for T-Head TH1520 SoC | expand |
On Sat, Apr 26, 2025 at 05:00:56PM +0000, Yao Zi wrote: > [EXTERNAL MAIL] > > Describe DRAM controller integrated in TH1520 SoC and preserve it in SPL > devicetree blob. > > Signed-off-by: Yao Zi <ziyao@disroot.org> > --- > arch/riscv/dts/th1520.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/arch/riscv/dts/th1520.dtsi b/arch/riscv/dts/th1520.dtsi index ef84d8cc265..b908eb37e41 100644 --- a/arch/riscv/dts/th1520.dtsi +++ b/arch/riscv/dts/th1520.dtsi @@ -372,6 +372,16 @@ status = "disabled"; }; + ddrc: ddrc@fffd000000 { + compatible = "thead,th1520-ddrc"; + reg = <0xff 0xfd000000 0x0 0x1000000>, + <0xff 0xfe000000 0x0 0x1000000>, + <0xff 0xff000000 0x0 0x4000>, + <0xff 0xff005000 0x0 0x1000>; + reg-names = "phy-0", "phy-1", "ctrl", "sys"; + bootph-pre-ram; + }; + timer4: timer@ffffc33000 { compatible = "snps,dw-apb-timer"; reg = <0xff 0xffc33000 0x0 0x14>;
Describe DRAM controller integrated in TH1520 SoC and preserve it in SPL devicetree blob. Signed-off-by: Yao Zi <ziyao@disroot.org> --- arch/riscv/dts/th1520.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)